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12-02-2017
Mathematics

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The area of rectangular Envelope is given by the trinomial x^2 +8x+7. The length of the envelope is x+7. What is the width of the envelope ?

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trombonebookworm trombonebookworm

12-02-2017

x+1 is the width of the envelope. If you need work just say do in the comments please.

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